add links to discussions

README.md

@@ -168,6 +168,15 @@ python train_gpt2.py --inference_only 1 --write_tensors 0 --sequence_length 1024
 
 The time drops down to 26ms/iteration. So we have a gap to close :)! At the current 111ms we are about 4.2X slower.
 
+## discussions
+
+Ways of organizing development:
+
+- Experiencing a concrete issue with the repo? Use [Issues](https://github.com/karpathy/llm.c/issues).
+- Have some code to contribute? Open a [PR](https://github.com/karpathy/llm.c/pulls)
+- Chat about the repo, ask questions, etc.? Look at [Discussions](https://github.com/karpathy/llm.c/discussions).
+- Something faster? I created a new `#llmc` channel on my [Zero to Hero Discord channel](https://discord.gg/3zy8kqD9Cp).
+
 ## license
 
 MIT